Protractor attachment for a level



FIG. 1 is a partially exploded, perspective view of a protractor attachment for a level showing my new design; the broken lines depict environmental structure for illustrative purposes only and form no part of the claimed design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is an end elevational view thereof;

FIG. 5 is an elevational view of the opposing end thereof;

FIG. 6 is a side elevational view thereof; and,

FIG. 7 is an elevational view of the opposing side thereof. 

I claim the ornamental design for a protractor attachment for a level, as shown and described. 